Best Dunlop Racket String in 2026

Flat, predictable shots often leave players struggling to find the bite necessary to keep the ball in play, which is exactly where the Dunlop Sports Black Widow steps in. This 17-gauge premium polyester string is engineered for players who demand a high degree of control without sacrificing raw power. The standout feature is its heptagonal profile, which creates a distinct edge that bites into the ball to generate exceptional spin. Because it is constructed from a high-tensile mono-filament, it offers the kind of durability needed to withstand heavy hitting. Whether you are looking to add more dip to your topspin or simply need a string that won't snap after a few intense sets, this 40ft spool provides a reliable, performance-driven solution.

Maintaining consistent tension and control during high-intensity rallies is a constant struggle for competitive players looking to optimize their racket performance. The Dunlop Sports Black Widow string set addresses this need by providing a reliable 16-gauge profile that balances durability with predictable response. After testing this 40-foot length, it is clear that the gauge is substantial enough to withstand heavy hitting without immediate fraying. The packaging arrives in a generous 20-inch format, ensuring the string remains protected and ready for your next stringing session. Whether you are re-stringing a primary frame or preparing a backup, this set offers the specific technical specifications required for a professional-grade setup.

The Dunlop Black Widow is a top-tier choice for aggressive baseline players who demand relentless spin and long-lasting performance. This 200m reel provides a massive amount of high-tensile, mono-filament premium polyester, making it an ideal bulk option for stringers or high-frequency players. What really sets this string apart during play is the heptagonal outer profile. Those seven distinct edges bite into the ball to generate massive RPMs on every slice and topspin drive. At a 1.26mm gauge, you get a perfect balance of control and durability that won't snap the moment you start hitting heavy. It is a professional-grade setup that turns your racket into a serious spin machine.

Most polyester strings feel like hitting with a wooden plank, but the Dunlop Sports Explosive Speed breaks that mold by prioritizing racket head velocity. I found that the rounded profile of this 16g string significantly reduces air resistance, allowing for much faster swings without the typical stiffness associated with poly. It strikes a rare balance between the aggressive power of a 1.30mm gauge and a surprisingly comfortable feel on impact. Whether you are looking to add more snap to your serves or simply need a durable string that won't punish your arm, this blue set delivers consistent performance. It is a specialized tool for players who refuse to sacrifice speed for durability.

You might assume that a standard polyester string won't offer much in the way of nuance, but the Dunlop Sports Explosive Red proves that control doesn't have to feel lifeless. After putting this 16G string through its paces, the most striking thing is how the heat-treated coating creates a remarkably smooth, low-friction surface. This isn't just about hitting the ball hard. It's about the predictable feel and the way the string maintains its snap. The revolutionary tension-hold process is a genuine game-changer for players who hate that sudden, mushy drop in performance after just a few sessions. It stays crisp, durable, and reliable throughout its lifespan, making it a solid choice for anyone needing consistent geometry on every swing.

Most players settle for generic strings that lose tension after a single session, but the Dunlop NT Max Plus 16G is engineered to maintain performance through heavy play. After testing this set, it is clear that the high-quality materials are designed specifically to withstand the aggressive swing speeds of intermediate and advanced players. You won't find yourself constantly re-stringing your racket because the durability is exceptionally high for a 16G gauge. It provides a consistent feel that helps you control your shots without the rapid degradation seen in cheaper alternatives. This is a reliable choice for anyone looking to step up their game with a string that actually lasts.

Your baseline game hits a wall when your strings lose their bite halfway through a long set. I put this Dunlop 16-gauge reel to the test to see if that heptagonal outer profile actually delivers the promised spin. The high-tensile, mono-filament polyester feels incredibly sturdy, providing a consistent response that doesn't feel mushy even after heavy hitting. Because it comes in a substantial 236-foot reel, you have more than enough length for multiple restrings, making it a smart choice for frequent players. The black finish looks sleek on any frame, but the real winner is the durability of the material under tension. It’s a reliable, professional-grade option for anyone looking to maximize their ball rotation and string longevity.

Can a budget-friendly string set actually deliver the professional feel required for a competitive match? The Dunlop Sports S Gut provides a surprisingly sophisticated response for its price point, utilizing a clever construction of a solid core paired with a PU outer wrap. At a 17-gauge thickness, this 40ft length offers a balanced tension profile that helps players maintain control without sacrificing that classic gut-like snap. I found the white colorway to be crisp and clean on the court, but the variety of other available colors like pink and yellow means you can easily customize your racket's aesthetic. It is a reliable, no-nonsense option for players looking to refresh their equipment without breaking the bank.

Most players assume that chasing extreme spin means sacrificing their ability to direct the ball, but this co-polyester monofilament string challenges that trade-off. During testing, the microstructure design proved to be the real hero, providing a unique tactile response that lets you feel every contact point on the string bed. It manages to deliver impressive rotation for heavy topspin hitters while maintaining a level of consistent control that keeps your shots within the lines. You aren't just hitting harder. You're hitting smarter. The 1.25 mm gauge strikes a sweet spot for those needing a balance of power and precision, making it a reliable choice for competitive play where every millimeter of accuracy counts.

After weeks of use on the court, the consistency of the Dunlop Sports Explosive Tour string has become a reliable part of my training routine. This 16g silver reel is a substantial 660-foot supply, making it a smart choice for players who go through strings frequently or for stringers looking to keep a steady stock. The package is compact and easy to manage, weighing in at just one pound despite the generous length of the material. It provides a professional-grade option for those who need a dependable sporting good that balances durability with the specific performance needs of competitive play. Having this much length on hand ensures you are never caught without the right setup before a big match.

Dunlop Sports Iconic Touch stands as a premier choice for players prioritizing arm health without sacrificing explosive power. This premium multifilament string utilizes specialized polyurethane fibers to create an incredibly soft feel, making it an excellent option for anyone prone to tennis elbow or general arm fatigue. What sets this reel apart is the engineering of the inner core. The filaments feature a foil coating designed to maximize rebound off the string bed. This technical detail ensures that you get a significant power boost during deep drives and serves. It is a high-performance, comfort-driven solution that feels as good as it hits, providing a professional-grade experience for consistent stringers.

Aggressive baseline players who crave heavy topspin without sacrificing their arm will find their perfect match in the Dunlop Sports Explosive Spin. Most polyester strings feel like hitting with a wooden plank, but this specific 17-gauge setup breaks that mold by offering much-needed extra pop and above-average comfort. The hexagonal profile is the real star here, as those sharp edges bite into the felt of the ball to generate massive rotation on every swing. You get that premium control you expect from a high-end poly, yet it maintains a level of power that keeps your shots deep. It is a highly specialized tool for anyone looking to turn their flat strokes into dipping, heavy winners.

Most players settle for dead, lifeless polyester strings that kill their power, but the Dunlop Sports Explosive Spin changes that equation entirely. During testing, the hexagonal profile stood out immediately, biting into the felt to generate the kind of heavy, dipping spin that keeps opponents on their heels. Unlike many stiff polyesters that feel like hitting with a wooden board, this 17G string offers a surprising amount of extra pop and above-average comfort. It strikes a rare balance between high-level control and genuine explosive power. Since this comes in a massive 660-foot reel, it is a smart move for high-frequency stringers who want professional-grade performance without the constant headache of buying individual sets.

Players struggling with persistent arm fatigue or the dreaded tennis elbow need to stop compromising on their equipment and switch to the Dunlop Sports Comfort synthetic string immediately. I found that this 16-gauge multifilament offers a remarkably responsive feel that doesn't sacrifice power for comfort. The ivory colorway adds a sophisticated touch to any racquet setup, but the real magic lies in its ability to dampen vibrations. By significantly reducing the shock transferred to your arm during heavy hits, it allows for a more aggressive game without the typical physical toll. It is a highly effective solution for anyone prioritizing long-term joint health while still demanding a punchy, energetic response from their strings.

Dunlop Sports has engineered a premium multifilament solution that prioritizes arm health without sacrificing the explosive power players crave. Testing this 17-gauge string reveals a sophisticated construction where polyurethane fibers act as a shock absorber, making it an ideal choice for anyone prone to tennis elbow or seeking a softer feel. Unlike many comfort-focused strings that feel dead, the inner core filaments are foil-coated to boost rebound, providing a noticeable snap off the string bed. It strikes a professional balance between a plush, cushioned sensation and a responsive, powerful launch. Whether you are playing long sets or looking to reduce vibration, this natural-colored string offers a high-end tactile experience that feels remarkably smooth through every contact point.

The crisp, clean snap of a fresh string bed is what makes the Dunlop Sports S Gut feel immediately rewarding. This 16-gauge string set utilizes a specialized construction, pairing a solid core with a PU outer wrap to balance durability and playability. At 1.30mm, it offers a reliable thickness for players who want a predictable response during high-intensity rallies. While this specific white version provides a classic, professional aesthetic on the court, the series also offers several other color options to match your gear. It is a straightforward, dependable choice for anyone looking to refresh their racquet setup without a massive investment, delivering that essential tension stability you need for consistent ball striking.

Heavy hitters often struggle to balance aggressive top-spin with enough arm comfort to avoid fatigue. The Dunlop Sports Explosive Bite solves this tension by utilizing a unique 3-sided polyester construction that bites into the ball for massive spin while maintaining a surprisingly comfortable feel. At a 16g gauge, this 1.32mm string offers the kind of durability you need for high-intensity baseline play without the immediate tension loss seen in thinner gauges. This 660' reel is a professional-grade option for stringers looking to provide players with a reliable, spin-oriented setup that doesn't sacrifice physical comfort during long matches.

You are halfway through a grueling three-set match on a hot afternoon, and your equipment finally starts to feel like an extension of your arm rather than a blunt instrument. That is where the Dunlop S-Gut 17G really shines for the budget-conscious player. By combining a compressed mono-filament central core with a durable PU outer coating, this string manages to bridge the gap between longevity and playability. I was particularly impressed by the highly elastic twisted mono-filament outer wraps, which provide a surprisingly soft feel that absorbs shock during heavy baseline rallies. It offers a sophisticated touch without the premium price tag, making it a reliable choice for anyone needing a dependable, high-value string set.

Most players settle for synthetic alternatives that lack true feel, but this Dunlop Gut reel provides the authentic touch that serious competitors demand. Testing this 17-gauge string reveals a level of responsiveness that makes every shot feel more precise and connected to the ball. Because it comes in a massive 660-foot reel, you aren't just buying a single string job. You are investing in a long-term supply for your entire stringing setup. The white colorway maintains a clean, professional aesthetic on the court, while the 1.26mm diameter strikes a perfect balance for those seeking controlled power. It is a reliable choice for anyone looking to move away from standard poly strings toward something with more character.

Dunlop Sports Black Widow Tennis String offers a professional-grade solution for high-volume stringing, delivering a reliable 1.3 mm gauge that balances durability with consistent performance. Testing this 200-meter reel feels like stepping into a pro shop. It is designed specifically for those who need a steady, dependable supply of string without the hassle of constant reordering. The 16G thickness provides a substantial feel on the court, making it an excellent choice for players who prioritize a stable hitting surface. Because it comes in such a massive reel format, it is an efficient investment for coaches or stringing enthusiasts who demand a high level of uniformity in every racket they prep. It is a straightforward, no-nonsense tool for serious tennis maintenance.

Dunlop Sports Silk Pro is the definitive choice for players seeking a premium, natural gut sensation without the astronomical price tag. During testing, the standout element was the incredible tactile feedback. The combination of flexible fibers and stretchy polyurethane resin creates a soft, responsive touch that makes every shot feel effortless. It provides a massive boost in power and comfort, which is a lifesaver for those prone to arm fatigue. While many multifilaments sacrifice longevity, this 16-gauge string utilizes a specialized outer coating with super bonded polymers to ensure it holds up against heavy hitting. It is a sophisticated, high-performance string that bridges the gap between luxury feel and practical durability.

Can a multifilament string actually deliver the bite and grit usually reserved for stiff polyesters? The Dunlop Sports Silk Spin aims to bridge that gap by blending high-level comfort with aggressive spin potential. During testing, the hexagonal profile stood out immediately, using a thermo-elastic PU bonded coating to grab the ball with noticeable precision. Unlike many soft strings that lose their tension or texture quickly, this setup utilizes a durable monofilament outer wrap to extend its effective string life. It feels much more forgiving on the arm than a standard poly, yet the 17-gauge hexagonal shape ensures you aren't sacrificing those heavy, dipping shots that define a modern baseline game.

Most players assume that increasing string thickness is the only way to gain control, but this 17L gauge multi-filament setup proves otherwise. I was surprised by how much precision I could extract from such a thin 1.18 mm profile. The soft multi-filament construction provides a massive amount of ball grip and touch, which makes those delicate drops at the front of the court feel much more intuitive. While you might sacrifice a bit of raw power compared to thicker gauges, the control and feel ratings of 9 are hard to ignore. It is a specialized tool for the player who prioritizes finesse and accuracy over brute force, offering a reliable blue aesthetic to match a high-performance game.

The sharp, biting snap of a heavy topspin drive is the first thing you notice when you swing with this string. Dunlop has engineered the Silk Spin to bridge the gap between soft feel and aggressive playability by utilizing a premium multifilament core. What really sets it apart is that hexagonal outer coating. The thermo-elastic PU bonding creates a textured profile that grabs the ball for massive rotation. To prevent the usual fraying issues seen in softer strings, they wrapped it in a durable monofilament outer layer to extend its lifespan. It is a sophisticated setup for players who want the comfort of a multifilament without sacrificing the bite and longevity of a harder string.

Competitive club players who demand a seamless blend of power and precision will find their perfect match in this Dunlop Sports multifilament reel. Unlike standard strings that often force you to choose between feel and durability, this 16G setup utilizes a clever monofilament outer wrap to bridge that gap. The tightly twisted filaments, infused with premium polyurethane, provide a controlled response that doesn't sacrifice the explosive pop you need on deep drives. It feels incredibly balanced during play, offering a smooth hitting surface that helps maintain consistent shot quality. At 660 feet per reel, it is a substantial professional-grade option for anyone looking to maintain a high-performance setup without frequent re-stringing interruptions.

After weeks of testing this silk multifilament on various court surfaces, the immediate sensation of power is impossible to ignore. This 17G reel offers a playing experience that mimics the high-end touch of natural gut without the prohibitive cost. By bonding the fibers with a thermo elastic PU resin, Dunlop has managed to bridge the gap between extreme comfort and the durability required for regular play. You get a significant amount of depth on your shots, making it easier to drive the ball through the court while maintaining a soft feel on impact. For players who prioritize that premium, cushioned response but need to keep their stringing machine busy, this 660ft bulk reel provides an excellent balance of performance and long-term value.

Tennis players often struggle to find that elusive balance between the explosive power of a synthetic and the soft, responsive touch of natural gut. The Dunlop Sports Silk 16G aims to bridge that gap by utilizing an ultra-premium multifilament construction. During testing, the most striking aspect was the playability. It mimics the feel of natural gut, offering a level of control and tactile feedback that is rare in this price bracket. Because the fibers are bonded with a thermo elastic PU resin, you aren't just getting comfort, but also a noticeable boost in durability and ball speed. It is a sophisticated choice for anyone looking to upgrade their string bed without sacrificing the longevity of their gear.

Dunlop Sports has engineered a specialized solution for players who refuse to choose between high-performance spin and physical comfort. This 17-gauge string utilizes a unique construction where a solid central core is wrapped in multi-fibers to dampen harsh vibrations, making it exceptionally arm-friendly without sacrificing the control you need during intense rallies. I was particularly impressed by the low-friction surface. It allows the string to snap back effectively upon impact, which translates to much better spin potential. Furthermore, the durable sheath protecting that central core helps the string hold up longer than standard soft setups. It is a smart, balanced choice for anyone looking to protect their joints while maintaining an aggressive game.